MX9603188A - Device for vitrifiable materials fusion. - Google Patents

Device for vitrifiable materials fusion.

Info

Publication number
MX9603188A
MX9603188A MX9603188A MX9603188A MX9603188A MX 9603188 A MX9603188 A MX 9603188A MX 9603188 A MX9603188 A MX 9603188A MX 9603188 A MX9603188 A MX 9603188A MX 9603188 A MX9603188 A MX 9603188A
Authority
MX
Mexico
Prior art keywords
zone
furnace
threshold
vitrifiable materials
fusion
Prior art date
Application number
MX9603188A
Other languages
Spanish (es)
Other versions
MXPA96003188A (en
Inventor
Raymond Moreau
Original Assignee
Saint Gobain Vitrage
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Saint Gobain Vitrage filed Critical Saint Gobain Vitrage
Publication of MX9603188A publication Critical patent/MX9603188A/en
Publication of MXPA96003188A publication Critical patent/MXPA96003188A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/04—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in tank furnaces
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
    • C03B5/18—Stirring devices; Homogenisation
    • C03B5/193—Stirring devices; Homogenisation using gas, e.g. bubblers
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
    • C03B5/18—Stirring devices; Homogenisation
    • C03B5/182—Stirring devices; Homogenisation by moving the molten glass along fixed elements, e.g. deflectors, weirs, baffle plates
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
    • C03B5/18—Stirring devices; Homogenisation
    • C03B5/183—Stirring devices; Homogenisation using thermal means, e.g. for creating convection currents
    • C03B5/185—Electric means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
    • Y02P40/57—Improving the yield, e-g- reduction of reject rates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Glass Melting And Manufacturing (AREA)
  • Furnace Details (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)

Abstract

The object of the present invention is a furnace (1) for fusion of vitrifiable materials, said furnace comprising a fusion and glass refining compartment (2), which is provided with at least a feeding means (4) of vitrifiable materials disposed at the rear portion thereof, said feeding means also forwardly flowing into a compartment or a succession of compartments (6-7-8) to conduct the melted glass to a formation zone. It is provided with a first control means of convective flows which actuate the melted glass mass under the shape of a transversal threshold (14) which delimits a "rear" zone (3) and a "front" zone (5). The threshold is associated with a plurality of complementary means for the control of convective flows at the "rear" zone, at least some of said complementary means being "rear" heating means (15), which are immersed into, and disposed adjacently and backwardly the threshold, for preventing the melted glass delivered into the"front" zone from returning back to the"rear" zone. It is a further object of the present invention an application and process to perform a furnace of the type previously described.
MXPA/A/1996/003188A 1995-08-03 1996-08-02 Device for the fusion of vitrificab materials MXPA96003188A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9509484A FR2737487B1 (en) 1995-08-03 1995-08-03 DEVICE FOR MELTING VITRIFIABLE MATERIALS
FR95/09484 1995-08-03
FR9509484 1995-08-03

Publications (2)

Publication Number Publication Date
MX9603188A true MX9603188A (en) 1997-07-31
MXPA96003188A MXPA96003188A (en) 1997-12-01

Family

ID=

Also Published As

Publication number Publication date
FR2737487B1 (en) 1998-01-09
DE69612249T2 (en) 2001-11-22
CN1100726C (en) 2003-02-05
DE69612249D1 (en) 2001-05-03
PT763503E (en) 2001-09-28
KR970010685A (en) 1997-03-27
EP0763503A2 (en) 1997-03-19
JPH09124323A (en) 1997-05-13
ES2157412T3 (en) 2001-08-16
PL183747B1 (en) 2002-07-31
US5766296A (en) 1998-06-16
EP0763503B1 (en) 2001-03-28
BR9603265A (en) 1998-04-28
JP2009007251A (en) 2009-01-15
PL315466A1 (en) 1997-02-17
JP4602486B2 (en) 2010-12-22
EP0763503A3 (en) 1997-03-26
KR100434212B1 (en) 2004-08-11
FR2737487A1 (en) 1997-02-07
CN1149559A (en) 1997-05-14

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